www.master.com - robtex.com
www.master.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:39cf🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:95f0🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.57.207Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.149.240🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.57.207, 172.67.149.240 | ||||||
| IPv6 hints | 2606:4700:3033::6815:39cf, 2606:4700:3035::ac43:95f0 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=238, name=cloudflare-ech.com | ||||||
master.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:39cf🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:95f0🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.57.207Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.149.240🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | leah.ns.cloudflare.com ⭐ | ||||||
| NS | tom.ns.cloudflare.com | ||||||
| TXT | NC-306 | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.57.207, 172.67.149.240 | ||||||
| IPv6 hints | 2606:4700:3033::6815:39cf, 2606:4700:3035::ac43:95f0 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=238, name=cloudflare-ech.com | ||||||
| SOA | leah.ns.cloudflare.comdns@cloudflare.com serial=2403402122 | ||||||
rank #398752 globally
rank #170936 in the tld
WOT: SAFE (83/100)
📈 Tranco rank: #989,969
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●A104.21.57.2072026-05-10 → 2026-05-10 · 2 obs
○ 2016-12-24 15:12:06
● 2026-05-10 08:45:28
● 2026-05-10 08:45:28
●A172.67.149.2402026-05-10 → 2026-05-10 · 2 obs
○ 2016-12-24 15:12:06
● 2026-05-10 08:45:28
● 2026-05-10 08:45:28
○A206.183.1.1362008-12-26 → 2016-09-05 · 4 obs
● 2008-12-26 19:42:00
● 2016-09-05 16:57:46
○ 2016-12-24 15:12:06
○ 2026-05-10 08:45:28
● 2016-09-05 16:57:46
○ 2016-12-24 15:12:06
○ 2026-05-10 08:45:28
●A2606:4700:3033::6815:39cf2026-05-10 → 2026-05-10 · 2 obs
○ 2016-12-24 15:12:06
● 2026-05-10 08:45:28
● 2026-05-10 08:45:28
●A2606:4700:3035::ac43:95f02026-05-10 → 2026-05-10 · 2 obs
○ 2016-12-24 15:12:06
● 2026-05-10 08:45:28
● 2026-05-10 08:45:28
○A69.4.39.1932016-12-24 → 2016-12-24 · 3 obs
○ 2016-09-05 16:57:46
● 2016-12-24 15:12:06
○ 2026-05-10 08:45:28
● 2016-12-24 15:12:06
○ 2026-05-10 08:45:28
○A86.105.245.692026-05-10 → 2026-05-10 · 1 obs
○ 2026-05-10 08:45:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| master.com | tom.ns.cloudflare.com, leah.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.147
NS records: tom.ns.cloudflare.com, leah.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for master.com (unsigned zone)
⏱️ Timing
Total: 87ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.149.240, 104.21.57.207 |
| AAAA | 2 | 2606:4700:3035::ac43:95f0, 2606:4700:3033::6815:39cf |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (tom.ns.cloudflare.com, tom.ns.cloudflare.com, tom.ns.cloudflare.com...)
Analysis
IP Addresses
www.master.com points to four IP numbers: 2606:4700:3033::6815:39cf, 2606:4700:3035::ac43:95f0, 104.21.57.207 and 172.67.149.240.
For instance, other host names ns1.athenshelitours.com, www.xunzhuaiangchuotunyuweng.cyou, byshare.com.cn, earneeide-bchcci.xyz and tmb.org.tr share IP numbers with www.master.com.